The Huawei Ascend Y300 II runs on Firefox OS and is powered by Dual-core 1 GHz Cortex-A5 processor with 512MB RAM. It has a 4.0-inch, 480 x 800 pixel display. The Huawei Ascend Y300 II also comes with a 5.0-megapixel camera that is able to record videos at 480p. It comes with 4GB of built-in storage, and is able to support microSD cards of up to 32GB.